41 Hwy 62 West Ash Flat, AR 72513 870-994-7371
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2026 GMC Sierra 2500HD 4WD Crew Cab 159" SLT

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GMC Sierra 2500HD 4WD Crew Cab 159" SLT 2026
870-994-7371
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2026

GMC

Sierra 2500HD

4WD Crew Cab 159" SLT

10-Speed Shiftable Automatic

1GT4UNE7XTF279340

3593

8 Cylinder

Dark Walnut/Slate

Not Specified

4WD

Crew Pickup

AR


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Vehicle Options

PACKAGE

  • ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App

MECHANICAL

  • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
  • Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
  • GVWR, 10,850 lbs. (4921 kg) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 18", 20" or 22" wheels.)
  • Transfer case, two-speed active, electronic Autotrac with push button control (Requires 4WD models.)
  • Auto-locking rear differential
  • Four wheel drive
  • Cooling, external engine oil cooler
  • Cooling, auxiliary external transmission oil cooler
  • Air filter, heavy-duty
  • Air filtration monitoring
  • Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
  • Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
  • Trailer brake controller, integrated
  • In-Vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Suspension Package (Not available with (X31) Off-Road Package.)
  • Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Brake lining wear indicator
  • Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)

EXTERIOR

  • Tire, spare LT275/70R18 all-terrain, blackwall
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Bumper, front chrome lower
  • Bumper, rear chrome with bumper CornerSteps
  • Bed Step, Black integrated on forward portion of bed on driver and passenger side
  • CornerStep, rear bumper
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Wheelhouse liners, rear
  • Moldings, beltline, chrome
  • Grille (Chrome surround with Chrome insert bars.)
  • Fog lamps, LED
  • Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
  • Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
  • Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger), lower convex mirrors, turn signal indicators, puddle lamps, (U12) perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm]) lighting
  • Mirror caps, chrome
  • Glass, deep-tinted
  • Wipers, front rain-sensing
  • Door handles, chrome
  • Tailgate, standard
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Tailgate and bed rail protection caps, top

ENTERTAINMENT

  • Audio system feature, 6-speaker system

INTERIOR

  • Seat, Up-level Rear with Storage Package 60/40 folding bench, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
  • Seat adjuster, driver 10-way power including lumbar
  • Seat adjuster, passenger 10-way power including lumbar
  • Driver memory recalls driver "presets" for power driver seat and outside mirrors
  • Floor covering, color-keyed carpeting
  • Steering wheel, wrapped
  • Steering wheel, heated
  • Steering wheel audio controls
  • Steering column, manual Tilt-Wheel and telescoping
  • Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
  • Rear Seat Reminder
  • GMC Premium information Display- 13.4" diagonal Multicolor touch screen
  • Exterior Temperature Display, located in radio display
  • Compass, located in instrument cluster
  • Remote vehicle starter system
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • USB ports, (2) charge-only, rear
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Air vents, rear
  • Air conditioning, dual-zone automatic climate control
  • Mirror, inside rearview auto-dimming
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted

SAFETY

  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
  • Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Rear Seat Belt Indicator
  • Seat Belt Adjustable Guide Loops, front row only
  • Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.)
  • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
  • Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering

Vehicle Description

Introducing the sleek and tough Not Specified 2026 GMC Sierra 2500HD! This powerhouse of a truck is perfect for anyone who loves to combine style with capability. With its commanding presence on the road, you'll be sure to turn heads wherever you go. The spacious interior is designed for both comfort and functionality, making every drive a joy. Whether you're cruising down the highway or tackling rough terrain, this truck can handle it all with ease.

The advanced technology in the Not Specified 2026 GMC Sierra 2500HD will keep you connected and entertained on the go, so you'll never have a dull moment. And with its impressive towing and hauling capabilities, you'll be able to take on any challenge that comes your way. Durability and reliability are at the core of this truck, ensuring that it will be by your side for years to come.

So why settle for an ordinary ride when you can have the extraordinary Not Specified 2026 GMC Sierra 2500HD? It's time to elevate your driving experience to a whole new level and make a statement on the road. Are you ready to unleash the power of this incredible truck?

Please call or text Internet Sales Manager Toby Young @ 870-751-7204

Vehicle Inquiry for 2026 GMC Sierra 2500HD 4WD Crew Cab 159" SLT

Inquiry Photo

2026

GMC

Sierra 2500HD

4WD Crew Cab 159" SLT

10-Speed Shiftable Automatic

1GT4UNE7XTF279340

3593

8 Cylinder

Not Specified

4WD

Crew Pickup

AR

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2026 GMC Sierra 2500HD 4WD Crew Cab 159" SLT

miles, 4WD, Cyl 8 Cylinder

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By checking this box, you expressly consent to receive customer care text messages and/or phone calls to the number provided from or on behalf of Mark Martin Chevrolet GMC or their employees in response to your inquiry. By opting in, you understand no mobile information will be shared with third parties or affiliates for marketing or promotional purposes. Message frequency varies per user. Message and data rates may apply. You may withdraw your consent at any time by texting "STOP" or "HELP" for help. See our Privacy Policy for more information.
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